Two steps forward…
If you have been in business more than a minute you will have been frustrated by the inevitable and ever recurring two steps forward one step back dance routine.
I have never heard anyone say “building this business was smooth sailing”
Most origin stories are full of setbacks and missteps.
In this regard you are not special.
What makes you resilient is your ability to reduce the time between the feeling of doom and picking yourself up and working through it.
The longer you leave it the harder it becomes and the longer it takes to feel good again.
Take a moment to feel sorry for yourself (if you must) then dust yourself off and get back on the horse asap.